About: http://webisa.webdatacommons.org/413743801

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	i would be interested in the build quality too, as i never touched any of those lenses except the 28-135 wich i find ok but the zoom ring wasn't so smooth.
http://www.w3.org/ns/prov#wasQuotedFrom	cameralabs.com